The Western Port Biosphere Reserve is a protected area located in Victoria, Australia. It encompasses diverse ecosystems, including wetlands, mangroves, and coastal habitats, which support a wide variety of plant and animal species. The reserve aims to promote sustainable development while conserving its unique natural environment. Established in 2002, the reserve covers approximately 1,500 square kilometers and includes the Western Port Bay and surrounding regions. It is recognized for its ecological significance and is part of the UNESCO Biosphere Reserves network, which highlights areas that balance conservation and human activity.